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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERMITTEE NAME/ADDRESS (include Faci/ityName/Location ifOifferentj
<br />NAME: Oxbow Mining LLC
<br />ADDRESS: PO Box 535
<br /> Somerset, CO 81424-0535
<br />FACILITY: SANBORN CRK & ELK CRK MINES
<br />LOCATION: 3737 HIGHWAY 133
<br /> SOMERSET, CO 81434
<br />ATTN: James T. Cooper, EVP
<br />000000132 012A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DDrYYYY MM/DD/YYYY
<br />FROM 11/01/2009 TO 11/30/2009
<br />.,
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SEDIMENT POND TO ELK CREEK
<br />External Oiittail
<br />No Discharge
<br />
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO.
<br />EX FREQUENCY
<br />OF ANALYSIS SAMPLE
<br />TYPE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE ..»,. ..„» .»». »..,.
<br /> MEASUREMENT
<br />0040010 PERMIT '„"` """ '•"" 6.5 ••••'• 9 SU
<br />Effluent Gross REQUIREMENT MINIMUM MAXIMUM Monthly INSITU
<br />Solids, total suspended SAMPLE ,.„„
<br /> MEASUREMENT
<br />0053010 PERMIT „"" """ """ ,,,"' 35 70 mg/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly GRAB
<br />Solids
<br />settleable SAMPLE ,,,», ,„,„ ,»», ,„„•
<br />, MEASUREMENT
<br />00545 1 0 PERMIT "'"' ,""' •""' ""» Req. Mon. Req. Mon. mUL
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly GRAB
<br />Iron, total (as Fe) SAMPLE »».. »., .... »»,.
<br /> MEASUREMENT
<br />0104510 PERMIT ,,,,,` '•"" '•"" """ 3000 6000 ug/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly GRAB
<br />Oil and grease SAMPLE „,», ...... .,...,
<br /> MEASUREMENT
<br />0358210 PERMIT ",,,, '""' „,,,, """ """ 10 mg/L
<br />Effluent Gross REQUIREMENT INST MAX Contingent GRAB
<br />Flow, in conduit or thru treatment plant SAMPLE ,,,,,, ,,,,,, ,,,,,,
<br />»•???
<br /> MEASUREMENT
<br />50050 1 0 PERMIT Req. Mon. Req. Mon. Mgalld "'•" ••'•'• ••"•' '•••'•
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly INSTAN
<br />Oil and grease visual SAMPLE ,,.... ,„... ..,».
<br />??
<br />•??
<br /> MEASUREMENT
<br />84066 1 0 PERMIT ,,,,,, Req. Mon. Y=1;N=0 •"•" ••'••• ••'••• ••••'•
<br />Effluent Gross REQUIREMENT INST MAX T Monthly VISUAL
<br />
<br />N ME/TITLE PRINCIPAL EXECUTIVE OFFICER I eenif: under ,`',ally of law that this document and all anaehments were prepared under my direction nr
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<br />SIGNA E OF PRINCIPAL EXECUTI OFFICER OR
<br />TYPED OR PRINTED AUTHORIZED AGENT AREA Coo. NUMBER MMmomm
<br />L,VMMrN I J ANU eArLANA I1UN Ur ANT VIVLAI IVNJ tKeTerence all attacriments nere)
<br />TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR <=10YR,24HR PRECIP EVENT;SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR,24HR EVENT-SEE IA.1,PP 4-5, AND
<br /> IA.2, P. 5
<br />FOR RQMNTS.TDS MONITORING-SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG. IS HIGHEST MONTHLY AVG. DURING PERIOD REPRTD.
<br />EPA Form 3320-1 (Rev.01106) Previous editions may be used. Papa 1
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